A rare French M15 Adrian helmet for medical personnel in near mint condition & in a very large size.Totally untouched , this helmet displays the distinctive medical insignia to front of Caduceus with the serpent of Epidaurus encircling the mirror of prudence . This is flanked by the letters 'RF' & surrounded by a laurel & oakleaves in its entirety. This insignia was adopted in August 1915 when the War Ministry recommended issuing the helmet to medics & doctors. It is clear that the badge is totally original to the helmet with its holding pins to reverse totally undisturbed. The helmet shell retains an exceptionally high proportion of its factory blue paint with lining in the early one piece first pattern . Head band of the liner is in good order with corrugated metal strips to each side for ventilation present. Complete with intact original chinstrap this is a rare helmet that has survived in near mint condition.